Two Reproduction American Flyer No. PA11409 Triple Horn for Diesel Alco

American Flyer No. 355, 360, 365, 466, 470, 472, 473, 474, 475, 479, 481, 484, 486, 490, 492, 493, 494, 495, 497, 812, 21551, 21561, 21801, 21801-1, 21808, 21812, 21813, 21910, 21910-2, 21916, 21918, 21918-1, 21920, 21920-1, 21920, 21922, 21922-1, 21922, 21922-1, 21925, 21925-1 & 21927 all had a Triple Horn.